Hi Tim! While there isn't a specific conversion rate to use here, cakes baked in a thinner half sheet pan will generally bake a bit quicker since they are not as thick. We recommend checking about 10-15 minutes earlier than the recipe states for the other pans. You can also use these great guidelines offered in the following blog for signs to look for when checking a cake for doneness. How to check your cakes for doneness
April 6, 2023 at 2:02pm
In reply to Is there a time conversion… by Tim (not verified)
Hi Tim! While there isn't a specific conversion rate to use here, cakes baked in a thinner half sheet pan will generally bake a bit quicker since they are not as thick. We recommend checking about 10-15 minutes earlier than the recipe states for the other pans. You can also use these great guidelines offered in the following blog for signs to look for when checking a cake for doneness. How to check your cakes for doneness